---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-49198 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 680 11325 3 3982 14966 Swap: 1023 13 1010 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:eb:69:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80310sec preferred_lft 80310sec inet6 fe80::f816:3eff:feeb:691e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:32:3b:7d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-49198) 09/05/25 _x86_64_ (4 CPU) 13:39:26 LINUX RESTART (4 CPU) 13:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:01 110.19 5.86 98.34 5.98 871.41 36161.89 28868.87 14:00:15 78.80 33.20 43.11 2.49 485.08 5149.42 3217.20 14:10:15 12.23 1.25 10.38 0.60 20.45 367.15 360.76 14:20:15 19.66 0.18 18.54 0.95 15.63 804.08 941.68 14:30:15 10.02 0.06 9.56 0.40 1.93 257.91 351.89 14:40:15 5.53 0.02 5.34 0.16 1.15 128.40 247.79 14:50:15 20.31 0.10 5.12 15.09 3.03 140.53 210759.28 15:00:15 5.23 0.08 4.97 0.18 1.17 138.24 153.36 15:10:15 10.85 0.01 10.24 0.59 0.71 625.93 143.64 15:20:15 8.98 2.61 5.97 0.39 87.09 200.04 301.48 Average: 28.29 4.41 21.20 2.68 149.46 4393.99 24482.66 13:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 3671972 14589716 1333088 8.14 232136 10453120 2218124 12.73 2122336 9803676 274192 14:00:15 2653168 5619420 10312952 62.99 246952 2738776 11037432 63.35 1937028 11220232 1024 14:10:15 3696384 6687432 9246556 56.47 248116 2762228 10802560 62.01 1953708 10167396 100 14:20:15 10552136 13681640 2256924 13.78 254348 2894448 2986948 17.14 1996832 3309624 60 14:30:15 8277148 11436600 4500604 27.49 255772 2922968 5209724 29.90 1999972 5572052 56 14:40:15 8372516 11545668 4391628 26.82 256360 2936092 5161616 29.63 2001560 5464896 96 14:50:15 6775648 9970172 5966284 36.44 257272 2956536 6682092 38.35 2009140 7063208 116 15:00:15 6571696 9783300 6153112 37.58 257860 2973028 6786724 38.96 2012368 7256260 260 15:10:15 8194060 11535748 4401616 26.88 262040 3098716 5141680 29.51 2029088 5631024 120 15:20:15 11587088 15268196 670884 4.10 264080 3428496 1291104 7.41 2079844 2162460 286024 Average: 7035182 11011789 4923365 30.07 253494 3716441 5731800 32.90 2014188 6765083 56205 13:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 lo 3.10 3.10 2.41 2.41 0.00 0.00 0.00 0.00 13:50:01 ens3 157.85 113.53 2190.01 15.48 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:15 lo 40.85 40.85 24.84 24.84 0.00 0.00 0.00 0.00 14:00:15 ens3 2.05 1.86 0.49 0.43 0.00 0.00 0.00 0.00 14:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:15 lo 34.89 34.89 14.07 14.07 0.00 0.00 0.00 0.00 14:10:15 ens3 1.38 1.45 0.21 1.26 0.00 0.00 0.00 0.00 14:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:15 lo 11.54 11.54 6.06 6.06 0.00 0.00 0.00 0.00 14:20:15 ens3 1.06 1.04 0.26 0.23 0.00 0.00 0.00 0.00 14:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:15 lo 19.63 19.63 10.22 10.22 0.00 0.00 0.00 0.00 14:30:15 ens3 0.79 0.85 0.16 0.14 0.00 0.00 0.00 0.00 14:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:15 lo 16.78 16.78 6.52 6.52 0.00 0.00 0.00 0.00 14:40:15 ens3 0.63 0.43 0.13 0.10 0.00 0.00 0.00 0.00 14:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:15 lo 26.13 26.13 11.01 11.01 0.00 0.00 0.00 0.00 14:50:15 ens3 0.59 0.47 0.12 0.09 0.00 0.00 0.00 0.00 14:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:15 lo 17.23 17.23 10.25 10.25 0.00 0.00 0.00 0.00 15:00:15 ens3 1.07 0.65 0.34 0.25 0.00 0.00 0.00 0.00 15:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:15 lo 19.00 19.00 10.54 10.54 0.00 0.00 0.00 0.00 15:10:15 ens3 1.10 0.82 0.24 0.20 0.00 0.00 0.00 0.00 15:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:15 lo 32.92 32.92 12.81 12.81 0.00 0.00 0.00 0.00 15:20:15 ens3 1.86 1.52 0.84 0.55 0.00 0.00 0.00 0.00 15:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.26 22.26 10.91 10.91 0.00 0.00 0.00 0.00 Average: ens3 16.78 12.22 218.43 1.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-49198) 09/05/25 _x86_64_ (4 CPU) 13:39:26 LINUX RESTART (4 CPU) 13:40:02 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 43.89 0.00 3.23 1.97 0.15 50.75 13:50:01 0 41.52 0.00 3.15 1.21 0.13 53.99 13:50:01 1 50.60 0.00 3.47 3.22 0.15 42.55 13:50:01 2 41.04 0.00 3.11 1.46 0.19 54.20 13:50:01 3 42.40 0.00 3.21 1.99 0.14 52.26 14:00:15 all 63.52 0.00 2.67 0.12 0.13 33.56 14:00:15 0 63.06 0.00 2.79 0.17 0.13 33.85 14:00:15 1 63.71 0.00 2.67 0.10 0.13 33.38 14:00:15 2 64.68 0.00 2.61 0.13 0.13 32.46 14:00:15 3 62.63 0.00 2.61 0.09 0.13 34.55 14:10:15 all 23.12 0.00 1.19 0.04 0.09 75.56 14:10:15 0 23.90 0.00 1.21 0.06 0.09 74.75 14:10:15 1 22.67 0.00 1.15 0.02 0.09 76.07 14:10:15 2 22.67 0.00 1.20 0.05 0.09 75.99 14:10:15 3 23.24 0.00 1.18 0.05 0.09 75.44 14:20:15 all 28.60 0.00 1.13 0.05 0.08 70.13 14:20:15 0 29.09 0.00 1.26 0.10 0.08 69.48 14:20:15 1 28.74 0.00 1.07 0.02 0.09 70.09 14:20:15 2 28.19 0.00 1.10 0.06 0.08 70.57 14:20:15 3 28.40 0.00 1.10 0.04 0.08 70.38 14:30:15 all 17.97 0.00 0.64 0.04 0.07 81.29 14:30:15 0 17.78 0.00 0.60 0.03 0.07 81.52 14:30:15 1 17.73 0.00 0.59 0.05 0.06 81.57 14:30:15 2 17.95 0.00 0.59 0.05 0.07 81.34 14:30:15 3 18.40 0.00 0.78 0.03 0.07 80.73 14:40:15 all 7.54 0.00 0.36 0.01 0.05 92.03 14:40:15 0 7.34 0.00 0.34 0.03 0.05 92.24 14:40:15 1 7.53 0.00 0.39 0.01 0.06 92.01 14:40:15 2 7.90 0.00 0.34 0.01 0.05 91.70 14:40:15 3 7.39 0.00 0.37 0.01 0.06 92.17 14:50:15 all 10.15 0.00 0.50 0.02 0.05 89.27 14:50:15 0 10.09 0.00 0.40 0.01 0.05 89.45 14:50:15 1 10.19 0.00 0.51 0.02 0.06 89.22 14:50:15 2 10.41 0.00 0.53 0.05 0.06 88.95 14:50:15 3 9.93 0.00 0.56 0.01 0.06 89.45 15:00:15 all 9.74 0.00 0.55 0.12 0.07 89.52 15:00:15 0 9.50 0.00 0.56 0.01 0.06 89.87 15:00:15 1 9.96 0.00 0.54 0.01 0.07 89.42 15:00:15 2 10.09 0.00 0.58 0.44 0.09 88.79 15:00:15 3 9.42 0.00 0.52 0.02 0.06 89.99 15:10:15 all 19.40 0.00 0.83 0.04 0.07 79.66 15:10:15 0 18.70 0.00 0.82 0.03 0.07 80.38 15:10:15 1 18.87 0.00 0.86 0.03 0.07 80.18 15:10:15 2 20.19 0.00 0.89 0.03 0.07 78.83 15:10:15 3 19.84 0.00 0.77 0.07 0.07 79.25 15:20:15 all 10.65 0.00 0.62 0.12 0.06 88.55 15:20:15 0 11.49 0.00 0.66 0.41 0.06 87.39 15:20:15 1 10.69 0.00 0.63 0.01 0.06 88.61 15:20:15 2 10.68 0.00 0.63 0.05 0.06 88.57 15:20:15 3 9.72 0.00 0.55 0.02 0.06 89.64 Average: all 23.55 0.00 1.18 0.25 0.08 74.94 Average: 0 23.34 0.00 1.18 0.20 0.08 75.20 Average: 1 24.16 0.00 1.19 0.35 0.08 74.22 Average: 2 23.47 0.00 1.16 0.23 0.09 75.05 Average: 3 23.23 0.00 1.17 0.23 0.08 75.29